Pope County, Minnesota · Frost dates

Pope County frost dates.

First-frost, last-frost, and growing-season length for Pope County, Minnesota. Sourced from NOAA 1991-2020 Climate Normals.

Data confidence: high · USDA zone: 4a

32°F — light freeze

Last spring frost

10%
05-27
20%
05-22
50%
05-11
80%
05-01
90%
04-28

First fall frost

10%
09-13
20%
09-19
50%
09-27
80%
10-05
90%
10-09

28°F — killing freeze

Last spring freeze

10%
05-16
20%
05-10
50%
05-01
80%
04-21
90%
04-16

First fall freeze

10%
09-23
20%
09-27
50%
10-06
80%
10-15
90%
10-20

Growing season length (days, 28°F threshold)

Short year
130
Median
158
Long year
187

Source NOAA station

GLENWOOD 2WNW, MN US

4.8 mi · 30 yrs of record (19912020) · 1198 ft elev.

Data from GLENWOOD 2WNW, MN US, 4.8 miles away with 30-year NOAA record (1991-2020).

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